diff --git a/scripts/upgrade b/scripts/upgrade
index 97f48e4..9f0d5f6 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -57,6 +57,11 @@ sudo cp $FINAL_PATH/data/config.php $TMPDIR/data/config.php
 sudo cp -r $FINAL_PATH/data/users/. $TMPDIR/data/users/
 sudo cp -r $FINAL_PATH/extensions/. $TMPDIR/extensions/
 
+#update hook for multi instance
+sed -i "s@APPNAMETOCHANGE@$app@g" ../hooks/post_app_addaccess
+sed -i "s@APPNAMETOCHANGE@$app@g" ../hooks/post_user_create
+sed -i "s@APPNAMETOCHANGE@$app@g" ../hooks/post_user_delete
+
 # Set permissions to freshrss directory
 sudo chown -R root:root $TMPDIR
 sudo chown -R www-data: $TMPDIR/data/